From 0045b501d518b5eeaca6d575444724b923e2a8c1 Mon Sep 17 00:00:00 2001
From: Simon Ogorodnik <simon.ogorodnik@jetbrains.com>
Date: Mon, 17 Aug 2020 19:54:27 +0300
Subject: [PATCH] FIR IDE: Fix memory leak in thread locals

---
 .../idea/frontend/api/fir/components/KtFirScopeProvider.kt     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/components/KtFirScopeProvider.kt b/idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/components/KtFirScopeProvider.kt
index 1e53aaf4867..03dc7103438 100644
--- a/idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/components/KtFirScopeProvider.kt
+++ b/idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/components/KtFirScopeProvider.kt
@@ -51,12 +51,13 @@ import org.jetbrains.kotlin.psi.psiUtil.getNonStrictParentOfType
 import java.util.*
 
 internal class KtFirScopeProvider(
-    override val analysisSession: KtAnalysisSession,
+    analysisSession: KtAnalysisSession,
     private val builder: KtSymbolByFirBuilder,
     private val project: Project,
     firResolveState: FirModuleResolveState,
     firScopeRegistry: FirScopeRegistry,
 ) : KtScopeProvider(), ValidityTokenOwner {
+    override val analysisSession: KtAnalysisSession by analysisSession.weakRef(analysisSession)
     private val firResolveState by weakRef(firResolveState)
     private val firScopeStorage by weakRef(firScopeRegistry)